Blender



FIG. 1 is a front view of a blender, comprising the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side elevation view thereof, which is a mirror image of the left side elevation view thereof;

FIG. 4 is a top right side perspective view thereof; and,

FIG. 5 is a top left side perspective view thereof.

In the drawings, broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a blender, as shown and described. 